AR001362A1 - A method of transferring signals from an analog voice channel and a digital data channel. - Google Patents

A method of transferring signals from an analog voice channel and a digital data channel.

Info

Publication number
AR001362A1
AR001362A1 AR33581496A AR33581496A AR001362A1 AR 001362 A1 AR001362 A1 AR 001362A1 AR 33581496 A AR33581496 A AR 33581496A AR 33581496 A AR33581496 A AR 33581496A AR 001362 A1 AR001362 A1 AR 001362A1
Authority
AR
Argentina
Prior art keywords
signals
voice
digital data
telephone
analog voice
Prior art date
Application number
AR33581496A
Other languages
Spanish (es)
Inventor
Nicholas A Balatoni
Jan Erreygers
Original Assignee
Raychem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of AR001362A1 publication Critical patent/AR001362A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H04L5/1484—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise
    • H04L5/1492—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise with time compression, e.g. operating according to the ping-pong technique
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1319—Amplifier, attenuation circuit, echo suppressor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13202—Network termination [NT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332—Logic circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13322—Integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13381—Pair-gain system, digital loop carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Bidirectional Digital Transmission (AREA)

Abstract

Un método y un aparato 200 para transferir simultáneamente senales telefónicas analógicas de voz y senales de servicio digital desde un sitio decompanía telefónica a un domicilio de abonado a través de una única línea telefónica de partrenzado 205. El aparato de la presente invención comprendeun terminal remoto de servicio de datos más voz fácilmente instalable 203 y un terminal de oficina central de datos digitales más voz 201. El aparato de lapresente invención puede proveer una ganancia de par de 3-a-1 mediante la multiplexación de las senales que representan las senales telefónicasanalógicas de voz y las senales de servicio digital de 4-conductores.A method and apparatus 200 for simultaneously transferring analog voice telephone signals and digital service signals from a telephone company site to a subscriber's home through a single mullion telephone line 205. The apparatus of the present invention comprises a remote handset terminal. easily installable data service plus voice 203 and a digital data office central terminal plus voice 201. The apparatus of the present invention can provide a 3-to-1 torque gain by multiplexing the signals representing the analog telephone signals of Voice and 4-wire digital service signals.

AR33581496A 1995-03-20 1996-03-19 A method of transferring signals from an analog voice channel and a digital data channel. AR001362A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/408,610 US5610922A (en) 1995-03-20 1995-03-20 Voice plus 4-wire DDS multiplexer

Publications (1)

Publication Number Publication Date
AR001362A1 true AR001362A1 (en) 1997-10-22

Family

ID=23616985

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33581496A AR001362A1 (en) 1995-03-20 1996-03-19 A method of transferring signals from an analog voice channel and a digital data channel.

Country Status (10)

Country Link
US (3) US5610922A (en)
EP (1) EP0815681A1 (en)
KR (1) KR19980703147A (en)
AR (1) AR001362A1 (en)
BR (1) BR9607781A (en)
CA (1) CA2215796A1 (en)
CZ (1) CZ292997A3 (en)
IL (1) IL117528A0 (en)
PL (1) PL322327A1 (en)
WO (1) WO1996029814A1 (en)

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Also Published As

Publication number Publication date
PL322327A1 (en) 1998-01-19
US20010012358A1 (en) 2001-08-09
BR9607781A (en) 1998-07-07
WO1996029814A1 (en) 1996-09-26
US5610922A (en) 1997-03-11
US6240179B1 (en) 2001-05-29
CZ292997A3 (en) 1998-03-18
KR19980703147A (en) 1998-10-15
EP0815681A1 (en) 1998-01-07
MX9707157A (en) 1997-11-29
CA2215796A1 (en) 1996-09-26
IL117528A0 (en) 1996-07-23

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